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SCZ-NVM
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Mezzanine CPU Side Card, M.2 NVMe SSD, Front I/O

Available as a mezzanine add-on expansion board (aka side card) e.g. for the SC5-FESTIVAL CompactPCI® Serial CPU, the SCZ-NVM is equipped with two M.2 NVMe type SSD module sockets, as a rugged mass storage solution. In addition, frequently required I/O functions (RS-232, USB 3.0, DisplayPort) are provided via front panel connectors.

Both M.2 sockets are suitable for PCIe based modules (M-key) up to the 22110 format. The upper connector establishes a PCIe Gen3 link x4 and should be used with the the main NVMe SSD. The lower connector M.2 socket supports a PCIe Gen3 link x2, either for NVMe SSD backup storage, or special purpose modules such as the Intel® Optane™ SSD or the EKF M01-NVSRAM.

Features
  • Mixed function mezzanine side card for EKF CompactPCI® Serial CPU boards
  • Based on new mezzanine connectors HSE1/HSE2 (8 x PCIe, DP, USB3)
  • Suitable e.g. for use with CPU cards SC4-CONCERTO, SC5-FESTIVAL
  • Provides additional front panel I/O, and dual M.2 NVMe SSD
  • 8HP assembly together with CPU card
  • 12HP assembly in total with CPU card and C32-FIO mezzanine
Front Panel I/O
  • Variety of front panel I/O options:
  • USB 3.1 Gen1 xHCI SuperSpeed F/P Type-A connector
  • DisplayPort F/P connector (standard type, latched), 3rd graphics output
  • 2 x RS-232 male D-Sub 9-pin (COM port) F/P connectors
  • Option C32-FIO legacy front panel I/O (2 x RS-232, 1 x USB2 Type-A)
  • Integrated 8HP front panel for CPU card and SCZ-NVM (12HP when C32-FIO third floor mezzanine is installed in addition)
On-Board Mass Storage Options
  • 1 x M.2 connector (formerly known as NGFF), M-key, suitable for NVMe (PCIe Gen3 x4) SSD modules, up to 22110 size
  • 1 x M.2 connector, M-key, suitable for standard NVMe (PCIe Gen3 x2) SSD and special function modules e.g. Intel® Optane™, or EKF M01-NVSRAM, up to 22110 size
UART
  • Diodes/Pericom PI7C9X7954 PCI Express® bridge to quad port UART (Universal Asynchronous Receiver Transmitter), 16C550-type compatible, up to 15Mbps
  • Two ports with RS-232 transceivers MAX3243E, TIA/EIA-232-F, up to 250kbps, for front panel I/O (D-Sub connectors 9-pin male, COM port pin assignment)
  • Two UART ports for use on C32-FIO mezzanine module (option), TTL level signals
Applications
  • Local expansion (side card) for EKF CPU boards
  • NVMe SSD based mass storage solution, 2 x M.2 connectors for PCIe based modules
  • Classic COM port front I/O (RS-232), expandable to 4 ports
  • 3rd DisplayPort receptacle (video output) for 4k capable multi-monitor applications
  • USB 3.0 based port for communication or removable storage
Ordering Options
Manuf. Part No    Part Description
SCZ-NVM  Dual M.2 NVMe SSD, quad UART
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